Deblurring Gaussian blur using a wavelet array transform.
Madhu VairyYedatore Venkatakrishnaiya VenkateshPublished in: Pattern Recognit. (1995)
Keyphrases
- blurred images
- motion blur
- denoising
- image deblurring
- kernel estimation
- image prior
- image deconvolution
- motion deblurring
- image restoration
- blind deconvolution
- point spread function
- gaussian noise
- image denoising
- spatially varying
- total variation
- original signal
- adaptive wavelet
- camera shake
- translation invariant
- transform coding
- fourier analysis
- wavelet transform
- spatial domain
- wavelet domain
- higher peak signal to noise ratio
- laplacian pyramid
- synthetic and real images
- multiresolution
- medical image compression
- multiscale
- subband decomposition
- motion blurred images
- wavelet coefficients
- edge information
- spatially invariant
- frequency domain
- maximum likelihood
- super resolution
- image processing
- blur estimation
- multidimensional arrays
- space variant
- image coding
- degraded images
- feature vectors
- feature extraction
- fourier transform
- noisy images
- wavelet analysis
- denoising methods